ISO/IEC 18032:2005
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ISO/IEC 18032:2005
30817

Abstract 

ISO/IEC 18032:2005 specifies methods for generating and testing prime numbers. Prime numbers are used in various cryptographic algorithms, mainly in asymmetric encryption algorithms and digital signature algorithms.

Firstly, ISO/IEC 18032:2005 specifies methods for testing whether a given number is prime. The testing methods included in ISO/IEC 18032:2005 can be divided into two groups:

  • Probabilistic primality tests, which have a small error probability. All probabilistic tests described here may declare a composite to be a prime. One test described here may declare a prime to be composite.
  • Deterministic methods, which are guaranteed to give the right verdict. These methods use so-called primality certificates.

Secondly, ISO/IEC 18032:2005 specifies methods to generate prime numbers. Again, both probabilistic and deterministic methods are presented.


General information 

  •  :  Withdrawn
     : 2005-01
  •  : 1
     : 18
  •  : ISO/IEC JTC 1/SC 27 Information security, cybersecurity and privacy protection
  •  :
    35.030 IT Security

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